DE3278445D1 - NON-VOLATILE SEMICONDUCTOR MEMORY CIRCUITS - Google Patents

NON-VOLATILE SEMICONDUCTOR MEMORY CIRCUITS

Info

Publication number
DE3278445D1
DE3278445D1 DE8282304459T DE3278445T DE3278445D1 DE 3278445 D1 DE3278445 D1 DE 3278445D1 DE 8282304459 T DE8282304459 T DE 8282304459T DE 3278445 T DE3278445 T DE 3278445T DE 3278445 D1 DE3278445 D1 DE 3278445D1
Authority
DE
Germany
Prior art keywords
semiconductor memory
volatile semiconductor
memory circuits
circuits
volatile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282304459T
Other languages
German (de)
Inventor
Colin Walter Edwards
Kenelm Gerald Digby Murray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hughes Microelectronics Ltd
Original Assignee
Hughes Microelectronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hughes Microelectronics Ltd filed Critical Hughes Microelectronics Ltd
Application granted granted Critical
Publication of DE3278445D1 publication Critical patent/DE3278445D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/26—Sensing or reading circuits; Data output circuits
    • G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
DE8282304459T 1981-08-25 1982-08-24 NON-VOLATILE SEMICONDUCTOR MEMORY CIRCUITS Expired DE3278445D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08125919A GB2104748B (en) 1981-08-25 1981-08-25 Non-volatile semiconductor memory circuits

Publications (1)

Publication Number Publication Date
DE3278445D1 true DE3278445D1 (en) 1988-06-09

Family

ID=10524157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282304459T Expired DE3278445D1 (en) 1981-08-25 1982-08-24 NON-VOLATILE SEMICONDUCTOR MEMORY CIRCUITS

Country Status (7)

Country Link
US (1) US4558432A (en)
EP (1) EP0074213B1 (en)
JP (1) JPS5841492A (en)
KR (1) KR840001370A (en)
CA (1) CA1193010A (en)
DE (1) DE3278445D1 (en)
GB (1) GB2104748B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171571B (en) * 1985-02-27 1989-06-14 Hughes Microelectronics Ltd Non-volatile memory with predictable failure modes and method of data storage and retrieval

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000407B (en) * 1977-06-27 1982-01-27 Hughes Aircraft Co Volatile/non-volatile logic latch circuit
US4128773A (en) * 1977-11-07 1978-12-05 Hughes Aircraft Company Volatile/non-volatile logic latch circuit
US4258378A (en) * 1978-05-26 1981-03-24 Texas Instruments Incorporated Electrically alterable floating gate memory with self-aligned low-threshold series enhancement transistor
US4207615A (en) * 1978-11-17 1980-06-10 Intel Corporation Non-volatile ram cell
US4348745A (en) * 1980-10-27 1982-09-07 Hughes Aircraft Company Non-volatile random access memory having non-inverted storage

Also Published As

Publication number Publication date
US4558432A (en) 1985-12-10
JPS5841492A (en) 1983-03-10
GB2104748A (en) 1983-03-09
EP0074213B1 (en) 1988-05-04
EP0074213A2 (en) 1983-03-16
JPS6114600B2 (en) 1986-04-19
EP0074213A3 (en) 1985-05-15
CA1193010A (en) 1985-09-03
KR840001370A (en) 1984-04-30
GB2104748B (en) 1985-01-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee